1>>> def f(a, b, *args, **kwargs):
2... print(F'a = {a}')
3... print(F'b = {b}')
4... print(F'args = {args}')
5... print(F'kwargs = {kwargs}')
6...
7
8>>> f(1, 2, 'foo', 'bar', 'baz', 'qux', x=100, y=200, z=300)
9a = 1
10b = 2
11args = ('foo', 'bar', 'baz', 'qux')
12kwargs = {'x': 100, 'y': 200, 'z': 300}